Which layover airport offers the lowest fares from San Francisco to Perth?

Flights via Manila (MNL) offer the lowest average round-trip price of $887.

Which layover airport has the shortest connection time from San Francisco to Perth?

Sydney (SYD) has the shortest average layover time for this route: 2h 28m.

What airlines fly to Perth?

Cathay Pacific, Singapore Airlines and Qantas Airways are the top three most popular airlines that fly to Perth from San Francisco according to our data. Cathay Pacific is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Perth. Keep in mind that there are 4 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between San Francisco and Perth?

Hong Kong (HKG) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from San Francisco to Perth?

Flights connecting via Sydney (SYD) have the shortest average one-way travel time: 21h 43m.

When did momondo last update prices for flights from San Francisco Airport to Perth Airport?

Prices for flights from San Francisco Airport to Perth Airport are refreshed on a daily basis.

How many operators does momondo search for flights from San Francisco Airport to Perth Airport?

As of September 2026, there are 4 operators available to choose from for flights from San Francisco Airport to Perth Airport.

How old do you have to be to fly from San Francisco Airport to Perth Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$531 Cheap Flights from San Francisco to Perth in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Perth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:40 pm - 7:20 amSFO San Francisco-PER Perth

40h 40m1 stop Manila Ninoy Aquino Intl

8:35 am - 7:45 pmPER Perth-SFO San Francisco

27h 10m1 stop Manila Ninoy Aquino Intl

$1,157Philippine Airlines

Mon, Oct 26 - Mon, Nov 9

9:40 am - 12:35 pmSFO San Francisco-PER Perth

34h 55m1 stop Singapore Changi

6:40 am - 8:50 amPER Perth-SFO San Francisco

41h 10m1 stop Singapore Changi

$1,160Singapore Airlines

Tue, Mar 9 - Tue, Mar 23

11:40 pm - 7:20 amSFO San Francisco-PER Perth

40h 40m1 stop Manila Ninoy Aquino Intl

8:35 am - 7:45 pmPER Perth-SFO San Francisco

27h 10m1 stop Manila Ninoy Aquino Intl

$1,162Philippine Airlines

Mon, Oct 26 - Mon, Nov 9

10:40 am - 12:35 pmSFO San Francisco-PER Perth

34h 55m1 stop Singapore Changi

6:40 am - 7:50 amPER Perth-SFO San Francisco

41h 10m1 stop Singapore Changi

$1,169Singapore Airlines

Mon, Oct 26 - Mon, Nov 9

1:00 pm - 6:50 amSFO San Francisco-PER Perth

26h 50m1 stop Hong Kong Intl

8:20 am - 10:40 pmPER Perth-SFO San Francisco

29h 20m1 stop Hong Kong Intl

$1,786Cathay Pacific

Tue, Oct 6 - Sun, Oct 11

1:00 pm - 10:40 pmSFO San Francisco-PER Perth

42h 40m1 stop Hong Kong Intl

12:25 am - 9:30 amPER Perth-SFO San Francisco

25h 05m1 stop Hong Kong Intl

$1,809Cathay Pacific

Mon, Oct 12 - Tue, Nov 10

9:30 pm - 5:00 pmSFO San Francisco-PER Perth

28h 30m1 stop Sydney Kingsford Smith

2:00 pm - 11:40 pmPER Perth-SFO San Francisco

25h 40m2 stops Melbourne Los Angeles Los Angeles

$2,026Qantas Airways

Sun, Oct 11 - Mon, Nov 9

11:05 pm - 2:45 pmSFO San Francisco-PER Perth

24h 40m1 stop Sydney Kingsford Smith

11:45 pm - 8:10 amPER Perth-SFO San Francisco

23h 25m1 stop Melbourne

$2,048United Airlines

Wed, Oct 21 - Wed, Oct 28

12:28 pm - 2:45 pmSFO San Francisco-PER Perth

35h 17m2 stops Los Angeles Los Angeles Sydney Kingsford Smith

11:45 pm - 8:10 amPER Perth-SFO San Francisco

23h 25m1 stop Melbourne

$2,053United Airlines

Wed, Oct 21 - Wed, Oct 28

1:28 pm - 3:15 pmSFO San Francisco-PER Perth

34h 47m2 stops Los Angeles Los Angeles Melbourne

2:00 pm - 11:40 pmPER Perth-SFO San Francisco

25h 40m2 stops Melbourne Los Angeles Los Angeles

$2,070Qantas Airways

Mon, Oct 12 - Mon, Nov 9

Cheap last minute flights

Enter your travel dates to find the best prices.

12:30 am - 7:15 amSFO San Francisco-PER Perth

39h 45m1 stop Manila Ninoy Aquino Intl

8:35 am - 9:10 pmPER Perth-SFO San Francisco

27h 35m1 stop Manila Ninoy Aquino Intl

$1,205Philippine Airlines

Fri, Sep 11 - Thu, Sep 17

12:30 am - 7:15 amSFO San Francisco-PER Perth

39h 45m1 stop Manila Ninoy Aquino Intl

8:35 am - 9:10 pmPER Perth-SFO San Francisco

27h 35m1 stop Manila Ninoy Aquino Intl

$1,338Philippine Airlines

Fri, Sep 11 - Thu, Sep 17

1:10 am - 1:55 amSFO San Francisco-PER Perth

33h 45m2 stops Tokyo Haneda Singapore Changi

8:35 am - 9:10 pmPER Perth-SFO San Francisco

27h 35m1 stop Manila Ninoy Aquino Intl

$1,398Multiple Airlines

Sun, Sep 13 - Thu, Sep 17

1:20 am - 10:40 pmSFO San Francisco-PER Perth

30h 20m1 stop Hong Kong Intl

12:10 am - 10:40 pmPER Perth-SFO San Francisco

37h 30m1 stop Hong Kong Intl

$1,786Cathay Pacific

Mon, Sep 14 - Sat, Sep 19

1:20 am - 10:40 pmSFO San Francisco-PER Perth

30h 20m1 stop Hong Kong Intl

8:20 am - 10:40 pmPER Perth-SFO San Francisco

29h 20m1 stop Hong Kong Intl

$1,790Cathay Pacific

Mon, Sep 14 - Sun, Sep 20

11:05 pm - 12:30 pmSFO San Francisco-PER Perth

22h 25m1 stop Sydney Kingsford Smith

3:30 pm - 6:50 amPER Perth-SFO San Francisco

30h 20m1 stop Sydney Kingsford Smith

$2,550United Airlines

Thu, Sep 10 - Tue, Sep 15

4:25 pm - 2:05 pmSFO San Francisco-PER Perth

30h 40m2 stops Los Angeles Los Angeles Melbourne

11:45 pm - 8:10 amPER Perth-SFO San Francisco

23h 25m1 stop Melbourne

$2,552United Airlines

Mon, Sep 14 - Fri, Sep 18

10:30 pm - 5:00 pmSFO San Francisco-PER Perth

27h 30m1 stop Sydney Kingsford Smith

10:30 am - 5:45 pmPER Perth-SFO San Francisco

22h 15m1 stop Sydney Kingsford Smith

$2,553Qantas Airways

Fri, Sep 11 - Tue, Sep 15

4:12 pm - 5:00 pmSFO San Francisco-PER Perth

33h 48m2 stops Los Angeles Los Angeles Sydney Kingsford Smith

10:55 pm - 9:16 pmPER Perth-SFO San Francisco

37h 21m2 stops Brisbane Los Angeles Los Angeles

$2,632Qantas Airways

Sat, Sep 12 - Mon, Sep 14

8:06 am - 2:40 pmSFO San Francisco-PER Perth

39h 34m3 stops New York John F Kennedy Intl Frankfurt am Main Singapore Changi

4:55 pm - 11:31 pmPER Perth-SFO San Francisco

45h 36m3 stops Singapore Changi Frankfurt am Main New York John F Kennedy Intl

$4,555Singapore Airlines

Tue, Sep 15 - Sun, Sep 20

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Philippine Airlines flights from San Francisco to Perth

Our best Philippine Airlines deals on San Francisco to Perth flight tickets

Philippine Airlines

Oct 26

SFO11:40 pmSan Francisco

40h 40m

1 stop

PER7:20 amPerth

Nov 9

PER8:35 amPerth

27h 10m

1 stop

SFO7:45 pmSan Francisco

$1,127

Philippine Airlines

Oct 26

SFO11:40 pmSan Francisco

40h 40m

1 stop

PER7:20 amPerth

Nov 9

PER8:35 amPerth

27h 10m

1 stop

SFO7:45 pmSan Francisco

$1,157

Philippine Airlines

Mar 8

SFO10:40 pmSan Francisco

40h 40m

1 stop

PER7:20 amPerth

Mar 29

PER8:30 amPerth

27h 40m

1 stop

SFO9:10 pmSan Francisco

$1,179

Singapore Airlines flights from San Francisco to Perth

Our best Singapore Airlines deals on San Francisco to Perth flight tickets

Singapore Airlines

Oct 26

SFO10:40 amSan Francisco

34h 55m

1 stop

PER12:35 pmPerth

Nov 9

PER6:40 amPerth

41h 10m

1 stop

SFO7:50 amSan Francisco

$1,169

Singapore Airlines

Oct 20

SFO11:45 amSan Francisco

26h 25m

1 stop

PER5:10 amPerth

Oct 27

PER6:40 amPerth

41h 10m

1 stop

SFO8:50 amSan Francisco

$1,189

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Mon 10/26

11:40 pm-7:20 am

1 stop40h 40m

Perth

Mon 11/9

8:35 am-7:45 pm

1 stop27h 10m

$1,157

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Tue 3/9

9:40 am-12:35 pm

1 stop34h 55m

Perth

Tue 3/23

6:40 am-8:50 am

1 stop41h 10m

$1,160

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Mon 10/26

11:40 pm-7:20 am

1 stop40h 40m

Perth

Mon 11/9

8:35 am-7:45 pm

1 stop27h 10m

$1,162

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Mon 10/26

10:40 am-12:35 pm

1 stop34h 55m

Perth

Mon 11/9

6:40 am-7:50 am

1 stop41h 10m

$1,169

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Tue 10/6

1:00 pm-6:50 am

1 stop26h 50m

Perth

Sun 10/11

8:20 am-10:40 pm

1 stop29h 20m

$1,786

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Mon 10/12

1:00 pm-10:40 pm

1 stop42h 40m

Perth

Tue 11/10

12:25 am-9:30 am

1 stop25h 05m

$1,809

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Sun 10/11

9:30 pm-5:00 pm

1 stop28h 30m

Perth

Mon 11/9

2:00 pm-11:40 pm

2 stops25h 40m

$2,026

Quickest round-trip

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Wed 10/21

11:05 pm-2:45 pm

1 stop24h 40m

Perth

Wed 10/28

11:45 pm-8:10 am

1 stop23h 25m

$2,048

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Wed 10/21

12:28 pm-2:45 pm

2 stops35h 17m

Perth

Wed 10/28

11:45 pm-8:10 am

1 stop23h 25m

$2,053

San FranciscoPerth

SFO San Francisco - PER Perth

SFOPER

San Francisco

Mon 10/12

1:28 pm-3:15 pm

2 stops34h 47m

Perth

Mon 11/9

2:00 pm-11:40 pm

2 stops25h 40m

$2,070

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Perth?

In general, February is the cheapest month to fly from San Francisco to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,062. If you are unable to visit Perth during the month of February, then departing from San Francisco during the month November is also very affordable. Most momondo users find prices during this month for around $1,248.

How have San Francisco to Perth flight prices changed over time?

As of September 2026, prices for San Francisco to Perth flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Perth according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Francisco to Perth (SFO to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Perth

Best Price Found	$531
Fastest flight time	25h 50m
Direct flights	None

The best one-way flight to Perth from San Francisco in the past 72 hours is $531. The best round-trip flight deal from San Francisco to Perth found on momondo in the last 72 hours is $1,157.

The fastest flight from San Francisco to Perth takes 25h 50m

There are no direct flights from San Francisco to Perth. There are no popular flight routes from San Francisco to Perth.

Search flight deals

Frequently asked questions about flying from San Francisco to Perth

How far is San Francisco to Perth by plane?
Perth is 9156.0 mi away from San Francisco. Flights usually cover this in 25h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to Perth Airport?
Prices for flights from San Francisco Airport to Perth Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Perth Airport?
As of September 2026, there are 4 operators available to choose from for flights from San Francisco Airport to Perth Airport.
How old do you have to be to fly from San Francisco Airport to Perth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from San Francisco to Perth?
Based on momondo bookings for flights between San Francisco and Perth, the leading airline is Cathay Pacific, making up 44% of the total bookings. Other popular airlines include Singapore Airlines with 34%, Qantas Airways with 14%, and United Airlines with 8%.

Best airlines flying from San Francisco to Perth

Compare and see reviews for airlines that fly from San Francisco to Perth with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $943	Free Cancellation	Rating 8.2 1,598 reviews	Search Singapore Airlines flights
Cathay Pacific	PriceFrom $1,010	Free Cancellation	Rating 7.6 1,477 reviews	Search Cathay Pacific flights
Qantas Airways	PriceFrom $1,306	Free Cancellation	Rating 7.5 1,091 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,841	Free Cancellation	Rating 7.4 10,190 reviews	Search United Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Perth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Perth. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Perth with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Perth from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from San Francisco.

I’m not ready to book a flight from San Francisco to Perth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.